<template>
  <div class="wrap">
    <div class="play_wrap" id="player">
      <div class="search_bar">
        <img src="./images1/player_title.png" alt="" />
        <!-- 搜索歌曲 -->
        <input type="text" autocomplete="off" v-model='query' @keyup.enter="searchMusic()" />
      </div>
      <div class="center_con">
        <!-- 搜索歌曲列表 -->
        <div class='song_wrapper' ref='song_wrapper'>
          <ul class="song_list">
            <li v-for="(item,index) in musicList" :key="index">
              <!-- 点击放歌 -->
              <a href="javascript:;" @click='playMusic(item.id)'></a>
              <b>{{item.name}}</b>
              <span>
                <i @click="playMv(item.mvid)" v-if="item.mvid!=0"></i>
              </span>
            </li>

          </ul>
          <img src="./images1/line.png" class="switch_btn" alt="">
        </div>
        <!-- 歌曲信息容器 -->
        <div class="player_con" :class="{playing:isPlay}">
          <img src="./images1/player_bar.png" class="play_bar" />
          <!-- 黑胶碟片 -->
          <img src="./images1/disc.png" class="disc autoRotate" />
          <img :src="coverUrl==''?'./images1/cover.png':coverUrl" class="cover autoRotate" />
        </div>
        <!-- 评论容器 -->
        <div class="comment_wrapper" ref='comment_wrapper'>
          <h5 class='title'>热门留言</h5>
          <div class='comment_list'>

            <dl v-for="(item,index) in hotComments" :key="index">
              <dt>
                <img :src="item.user.avatarUrl" alt="" />
              </dt>
              <dd class="name">{{item.user.nickname}}</dd>
              <dd class="detail">
                {{item.content}}
              </dd>
            </dl>
          </div>
          <img src="./images1/line.png" class="right_line">
        </div>
      </div>
      <div class="audio_con">
        <audio ref='audio' @play="play" @pause="pause" :src="musicUrl" controls autoplay loop class="myaudio"></audio>
      </div>
      <div class="video_con" v-show="showVideo">
        <video ref='video' :src="mvUrl" controls="controls"></video>
        <div class="mask" @click="closeMv"></div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: 'SearchMusic',
  data () {
    return {
      // 搜索关键字
      query: '',
      // 歌曲列表
      musicList: [],
      // 歌曲url
      musicUrl: '',
      // 是否正在播放
      isPlay: false,
      // 歌曲热门评论
      hotComments: [],
      // 歌曲封面地址
      coverUrl: '',
      // 显示视频播放
      showVideo: false,
      // mv地址
      mvUrl: ''
    }
  },
  methods: {
    // 搜索歌曲
    searchMusic () {
      if (this.query === 0) {
        return
      }
      this.$http.get('/search?keywords=' + this.query).then(response => {
        // 保存内容
        this.musicList = response.data.result.songs
      })

      // 清空搜索
      this.query = ''
    },
    // 播放歌曲
    playMusic (musicId) {
      // 获取歌曲url
      this.$http.get('/song/url?id=' + musicId).then(response => {
        // 保存歌曲url地址
        this.musicUrl = response.data.data[0].url
      })
      // 获取歌曲热门评论
      this.$http.get('/comment/hot?type=0&id=' + musicId).then(response => {
        // console.log(response)
        // 保存热门评论
        this.hotComments = response.data.hotComments
      })
      // 获取歌曲封面
      this.$http.get('/song/detail?ids=' + musicId).then(response => {
        // console.log(response)
        // 设置封面
        this.coverUrl = response.data.songs[0].al.picUrl
      })
    },
    // audio的play事件
    play () {
      this.isPlay = true
      // 清空mv的信息
      this.mvUrl = ''
    },
    // audio的pause事件
    pause () {
      this.isPlay = false
    },
    // 播放mv
    playMv (vid) {
      if (vid) {
        this.showVideo = true
        // 获取mv信息
        this.$http.get('/mv/url?id=' + vid).then(response => {
          // console.log(response)
          // 暂停歌曲播放
          this.$refs.audio.pause()
          // 获取mv地址
          this.mvUrl = response.data.data.url
        })
      }
    },
    // 关闭mv界面
    closeMv () {
      this.showVideo = false
      this.$refs.video.pause()
    },
    // 搜索历史记录中的歌曲
    historySearch (history) {
      this.query = history
      this.searchMusic()
      this.showHistory = false
    }
  }
}
</script>

<style lang="less" scoped>
  body,
  ul,
  dl,
  dd {
    margin: 0;
    padding: 0;
  }
  .wrap {
    width: 100%;
    height: 100%;
    background: url("./images1/bg.jpg") no-repeat;
    background-size: 100% 100%;
  }

  .play_wrap {
    width: 800px;
    height: 544px;
    position: fixed;
    left: 50%;
    top: 50%;
    margin-left: -400px;
    margin-top: -272px;
    /* background-color: #f9f9f9; */
  }

  .search_bar {
    height: 60px;
    background-color: #1eacda;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 11;
  }

  .search_bar img {
    margin-left: 23px;
  }

  .search_bar input {
    margin-right: 23px;
    width: 296px;
    height: 34px;
    border-radius: 17px;
    border: 0px;
    background: url("./images1/zoom.png") 265px center no-repeat
    rgba(255, 255, 255, 0.45);
    text-indent: 15px;
    outline: none;
  }

  .center_con {
    height: 435px;
    background-color: rgba(255, 255, 255, 0.5);
    display: flex;
    position: relative;
  }

  .song_wrapper {
    width: 200px;
    height: 435px;
    box-sizing: border-box;
    padding: 10px;
    list-style: none;
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 1;
  }
  .song_list {
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    height: 100%;
  }
  .song_list::-webkit-scrollbar {
    display: none;
  }

  .song_list li {
    font-size: 12px;
    color: #333;
    height: 40px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: 580px;
    padding-left: 10px;
  }

  .song_list li:nth-child(odd) {
    background-color: rgba(240, 240, 240, 0.3);
  }

  .song_list li a {
    display: block;
    width: 17px;
    height: 17px;
    background-image: url("./images1/play.png");
    background-size: 100%;
    margin-right: 5px;
    box-sizing: border-box;
  }

  .song_list li b {
    font-weight: normal;
    width: 122px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .song_stretch {
    width: 600px;
  }

  .song_stretch .song_list li b {
    width: 200px;
  }

  .song_stretch .song_list li em {
    width: 150px;
  }

  .song_list li span {
    width: 23px;
    height: 17px;
    margin-right: 50px;
  }
  .song_list li span i {
    display: block;
    width: 100%;
    height: 100%;
    cursor: pointer;
    background: url("./images1/table.png") left -48px no-repeat;
  }

  .song_list li em,
  .song_list li i {
    font-style: normal;
    width: 100px;
  }

  .player_con {
    width: 400px;
    height: 435px;
    position: absolute;
    left: 200px;
    top: 0px;
  }

  .player_con2 {
    width: 400px;
    height: 435px;
    position: absolute;
    left: 200px;
    top: 0px;
  }

  .player_con2 video {
    position: absolute;
    left: 20px;
    top: 30px;
    width: 355px;
    height: 265px;
  }

  .disc {
    position: absolute;
    left: 73px;
    top: 60px;
    z-index: 9;
  }
  .cover {
    position: absolute;
    left: 125px;
    top: 112px;
    width: 150px;
    height: 150px;
    border-radius: 75px;
    z-index: 8;
  }
  .comment_wrapper {
    width: 180px;
    height: 435px;
    list-style: none;
    position: absolute;
    left: 600px;
    top: 0px;
    padding: 25px 10px;
  }
  .comment_wrapper .title {
    position: absolute;
    top: 0;
    margin-top: 10px;
  }
  .comment_wrapper .comment_list {
    overflow: auto;
    height: 410px;
  }
  .comment_wrapper .comment_list::-webkit-scrollbar {
    display: none;
  }
  .comment_wrapper dl {
    padding-top: 10px;
    padding-left: 55px;
    position: relative;
    margin-bottom: 20px;
  }

  .comment_wrapper dt {
    position: absolute;
    left: 4px;
    top: 10px;
  }

  .comment_wrapper dt img {
    width: 40px;
    height: 40px;
    border-radius: 20px;
  }

  .comment_wrapper dd {
    font-size: 12px;
  }

  .comment_wrapper .name {
    font-weight: bold;
    color: #333;
    padding-top: 5px;
  }

  .comment_wrapper .detail {
    color: #666;
    margin-top: 5px;
    line-height: 18px;
  }
  .audio_con {
    height: 50px;
    background-color: #f1f3f4;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
  }
  .myaudio {
    width: 800px;
    height: 40px;
    margin-top: 5px;
    outline: none;
    background-color: #f1f3f4;
  }
  /* 旋转的动画 */
  @keyframes Rotate {
    from {
      transform: rotateZ(0);
    }
    to {
      transform: rotateZ(360deg);
    }
  }
  /* 旋转的类名 */
  .autoRotate {
    animation-name: Rotate;
    animation-iteration-count: infinite; /*动画无线播放 */
    animation-play-state: paused;
    animation-timing-function: linear; /*从开头到结尾以相同的速度来播放动画： */
    animation-duration: 5s; /*规定完成动画所花费的时间。默认值是 0，意味着没有动画效果。 */
  }
  /* 是否正在播放 */
  .player_con.playing .disc,
  .player_con.playing .cover {
    animation-play-state: running;
  }

  .play_bar {
    position: absolute;
    left: 200px;
    top: -10px;
    z-index: 10;
    transform: rotate(-25deg);
    transform-origin: 12px 12px;
    transition: 1s;
  }
  /* 播放杆 转回去 */
  .player_con.playing .play_bar {
    transform: rotate(0);
  }
  /* 搜索历史列表 */
  .search_history {
    position: absolute;
    width: 296px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.3);
    list-style: none;
    right: 23px;
    top: 50px;
    box-sizing: border-box;
    padding: 10px 20px;
    border-radius: 17px;
  }
  .search_history li {
    line-height: 24px;
    font-size: 12px;
    cursor: pointer;
  }
  .switch_btn {
    position: absolute;
    right: 0;
    top: 0;
    cursor: pointer;
  }
  .right_line {
    position: absolute;
    left: 0;
    top: 0;
  }
  .video_con video {
    position: fixed;
    width: 800px;
    height: 546px;
    left: 50%;
    top: 50%;
    margin-top: -273px;
    transform: translateX(-50%);
    z-index: 990;
  }
  .video_con .mask {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 980;
    background-color: rgba(0, 0, 0, 0.8);
  }
  .video_con .shutoff {
    position: fixed;
    width: 40px;
    height: 40px;
    background: url("./images1/shutoff.png") no-repeat;
    left: 50%;
    margin-left: 400px;
    margin-top: -273px;
    top: 50%;
    z-index: 995;
  }

</style>
